intrinsics.h File Reference

#include <linux/types.h>
#include <asm/ia64regs.h>
#include <asm/gcc_intrin.h>
#include <asm/cmpxchg.h>

Go to the source code of this file.

Macros
#define	ia64_native_get_psr_i()   (ia64_native_getreg(_IA64_REG_PSR) & IA64_PSR_I)
#define	ia64_native_set_rr0_to_rr4(val0, val1, val2, val3, val4)
#define	IA64_FETCHADD(tmp, v, n, sz, sem)
#define	ia64_fetchadd(i, v, sem)
#define	ia64_fetch_and_add(i, v)   (ia64_fetchadd(i, v, rel) + (i)) /* return new value */
#define	IA64_INTRINSIC_API(name)   ia64_native_ ## name
#define	IA64_INTRINSIC_MACRO(name)   ia64_native_ ## name
#define	ia64_fc   IA64_INTRINSIC_API(fc)
#define	ia64_thash   IA64_INTRINSIC_API(thash)
#define	ia64_get_cpuid   IA64_INTRINSIC_API(get_cpuid)
#define	ia64_get_pmd   IA64_INTRINSIC_API(get_pmd)
#define	ia64_ssm   IA64_INTRINSIC_MACRO(ssm)
#define	ia64_rsm   IA64_INTRINSIC_MACRO(rsm)
#define	ia64_getreg   IA64_INTRINSIC_MACRO(getreg)
#define	ia64_setreg   IA64_INTRINSIC_API(setreg)
#define	ia64_set_rr   IA64_INTRINSIC_API(set_rr)
#define	ia64_get_rr   IA64_INTRINSIC_API(get_rr)
#define	ia64_ptcga   IA64_INTRINSIC_API(ptcga)
#define	ia64_get_psr_i   IA64_INTRINSIC_API(get_psr_i)
#define	ia64_intrin_local_irq_restore   IA64_INTRINSIC_API(intrin_local_irq_restore)
#define	ia64_set_rr0_to_rr4   IA64_INTRINSIC_API(set_rr0_to_rr4)

Functions
unsigned long	__bad_size_for_ia64_fetch_and_add (void)
unsigned long	__bad_increment_for_ia64_fetch_and_add (void)

Macro Definition Documentation

#define ia64_fc   IA64_INTRINSIC_API(fc)

Definition at line 101 of file intrinsics.h.

#define ia64_fetch_and_add	(		i,
			v
	)		(ia64_fetchadd(i, v, rel) + (i)) /* return new value */

Definition at line 83 of file intrinsics.h.

#define IA64_FETCHADD	(		tmp,
			v,
			n,
			sz,
			sem
	)

Value:

({                                      \
    switch (sz) {                               \
          case 4:                               \
            tmp = ia64_fetchadd4_##sem((unsigned int *) v, n);      \
        break;                              \
                                        \
          case 8:                               \
            tmp = ia64_fetchadd8_##sem((unsigned long *) v, n);     \
        break;                              \
                                        \
          default:                              \
        __bad_size_for_ia64_fetch_and_add();                \
    }                                   \
})

Definition at line 41 of file intrinsics.h.

#define ia64_fetchadd	(		i,
			v,
			sem
	)

Value:

({                                          \
	__u64 _tmp;                                    \
    volatile __typeof__(*(v)) *_v = (v);                        \
    /* Can't use a switch () here: gcc isn't always smart enough for that... */ \
    if ((i) == -16)                                 \
        IA64_FETCHADD(_tmp, _v, -16, sizeof(*(v)), sem);            \
    else if ((i) == -8)                             \
        IA64_FETCHADD(_tmp, _v, -8, sizeof(*(v)), sem);             \
    else if ((i) == -4)                             \
        IA64_FETCHADD(_tmp, _v, -4, sizeof(*(v)), sem);             \
    else if ((i) == -1)                             \
        IA64_FETCHADD(_tmp, _v, -1, sizeof(*(v)), sem);             \
    else if ((i) == 1)                              \
        IA64_FETCHADD(_tmp, _v, 1, sizeof(*(v)), sem);              \
    else if ((i) == 4)                              \
        IA64_FETCHADD(_tmp, _v, 4, sizeof(*(v)), sem);              \
    else if ((i) == 8)                              \
        IA64_FETCHADD(_tmp, _v, 8, sizeof(*(v)), sem);              \
    else if ((i) == 16)                             \
        IA64_FETCHADD(_tmp, _v, 16, sizeof(*(v)), sem);             \
    else                                        \
        _tmp = __bad_increment_for_ia64_fetch_and_add();            \
    (__typeof__(*(v))) (_tmp);  /* return old value */              \
})

Definition at line 57 of file intrinsics.h.

#define ia64_get_cpuid   IA64_INTRINSIC_API(get_cpuid)

Definition at line 103 of file intrinsics.h.

#define ia64_get_pmd   IA64_INTRINSIC_API(get_pmd)

Definition at line 104 of file intrinsics.h.

#define ia64_get_psr_i   IA64_INTRINSIC_API(get_psr_i)

Definition at line 117 of file intrinsics.h.

#define ia64_get_rr   IA64_INTRINSIC_API(get_rr)

Definition at line 115 of file intrinsics.h.

#define ia64_getreg   IA64_INTRINSIC_MACRO(getreg)

Definition at line 112 of file intrinsics.h.

#define ia64_intrin_local_irq_restore   IA64_INTRINSIC_API(intrin_local_irq_restore)

Definition at line 118 of file intrinsics.h.

#define IA64_INTRINSIC_API

(

name

)

ia64_native_ ## name

Definition at line 90 of file intrinsics.h.

#define IA64_INTRINSIC_MACRO

(

name

)

ia64_native_ ## name

Definition at line 91 of file intrinsics.h.

#define ia64_native_get_psr_i

(

)

(ia64_native_getreg(_IA64_REG_PSR) & IA64_PSR_I)

Definition at line 23 of file intrinsics.h.

#define ia64_native_set_rr0_to_rr4	(		val0,
			val1,
			val2,
			val3,
			val4
	)

Value:

do {                                    \
    ia64_native_set_rr(0x0000000000000000UL, (val0));       \
    ia64_native_set_rr(0x2000000000000000UL, (val1));       \
    ia64_native_set_rr(0x4000000000000000UL, (val2));       \
    ia64_native_set_rr(0x6000000000000000UL, (val3));       \
    ia64_native_set_rr(0x8000000000000000UL, (val4));       \
} while (0)

Definition at line 25 of file intrinsics.h.

#define ia64_ptcga   IA64_INTRINSIC_API(ptcga)

Definition at line 116 of file intrinsics.h.

#define ia64_rsm   IA64_INTRINSIC_MACRO(rsm)

Definition at line 111 of file intrinsics.h.

#define ia64_set_rr   IA64_INTRINSIC_API(set_rr)

Definition at line 114 of file intrinsics.h.

#define ia64_set_rr0_to_rr4   IA64_INTRINSIC_API(set_rr0_to_rr4)

Definition at line 120 of file intrinsics.h.

#define ia64_setreg   IA64_INTRINSIC_API(setreg)

Definition at line 113 of file intrinsics.h.

#define ia64_ssm   IA64_INTRINSIC_MACRO(ssm)

Definition at line 110 of file intrinsics.h.

#define ia64_thash   IA64_INTRINSIC_API(thash)

Definition at line 102 of file intrinsics.h.

Function Documentation

unsigned long __bad_increment_for_ia64_fetch_and_add

(

void

)

unsigned long __bad_size_for_ia64_fetch_and_add

(

void

)